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General| Bluetooth | Yes |
|---|---|
| USB Playback | Yes |
| CD Player | Yes |
| FM Radio | Yes |
| USB | Yes |
| Karaoke | Yes |
Identifies the LG CJ98 Mini Hi-Fi System model for service.
Critical guidelines for safe and proper servicing procedures.
Measures to prevent damage from electrostatic discharge.
Details on accessing and using hidden operational modes.
Procedures for accessing and modifying EEPROM data.
Instructions for downloading firmware and software updates.
Step-by-step guide for firmware over-the-air updates.
Technical specifications and performance data for the unit.
Diagrams showing the assembly breakdown of the unit's exterior.
Step-by-step procedures for taking the unit apart.
Troubleshooting common electrical faults with specific solutions.
Systematic approach to diagnosing electrical issues.
Visual representations of critical signal waveforms for diagnosis.
Diagram illustrating electrical connections between components.
Overview of the system's functional blocks and their interconnections.
Reference chart for capacitor voltages across the circuit.
Layouts of the SMPS, MAIN, FRONT, and Jack PCBs.
Step-by-step instructions for disassembling the CD deck mechanism.
Illustrated breakdown of the CD deck mechanism parts.
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